You’ve checked the mattress seams. You’ve inspected the headboard. But what about where your dog sleeps? If you’re dealing with a bed bug infestation, one question naturally follows: can pets carry bed bugs?
The short answer is yes—but not in the way you might think. Bed bugs are notorious hitchhikers, and while they prefer human blood, cats and dogs can inadvertently transport them throughout your home. At Settle Pet, we believe that a peaceful home starts with a peaceful sleep—for both you and your pets. Understanding how bed bugs interact with your furry family members is the first step toward protecting everyone under your roof.
1. Can Pets Carry Bed Bugs? Understanding the Difference Between “Carry” and “Live On”

To effectively address a bed bug infestation, it’s essential to understand one key biological fact: bed bugs don’t live on animals.
Unlike fleas or ticks, bed bugs are not adapted to cling to fur or reside permanently on a host. Their legs are designed for crawling on smooth surfaces like wood, fabric, and drywall—not for navigating the dense undercoat of a dog or cat. So, can pets carry bed bugs? They can, but only as temporary transporters, not as permanent hosts.
A pet might carry bed bugs if:
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They sleep in an infested bed or couch
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They brush against an infested area during the night to feed
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Their pet bedding becomes contaminated
Once a bed bug hitches a ride on your pet, it will typically disembark within minutes to find a hiding spot—or, ideally for the bug, a human host. This distinction matters because treating your pet directly is rarely the solution; instead, you must treat the environment.
2. How Bed Bugs Interact with Cats and Dogs
Bed bugs bite humans and animals alike when given the opportunity. While they prefer human blood, they are opportunistic feeders. If a dog or cat is resting in an infested area, bed bugs may feed on them.
Signs Bed Bugs May Be Biting Your Pet:
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Excessive scratching or biting at the skin
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Small, red welts on the belly or inner thighs (areas with less fur)
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Restlessness during the night to feed
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Visible bugs or dark fecal spots in pet bedding
Because bed bugs are notorious for hiding in cracks, crevices, and fabric folds, your pet’s bed can become a primary hiding spot—especially if it features seams, bolsters, or zippers.
This is one reason Settle Pet designs beds with fully removable, machine-washable covers. Regular washing in hot water and drying on high heat is one of the most effective ways to kill bed bugs and prevent them from establishing a harbor in your dog’s favorite resting place.
3. Can Bed Bugs Live on Pets or Travel on Them Long-Term?
The short answer is no. Bed bugs don’t live on animals in the way lice or fleas do. They lack the physical adaptations needed to cling to fur during movement. However, this does not mean your pet is irrelevant to the infestation.
Pets can carry bed bugs passively:
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A bug may temporarily cling to fur while moving from one room to another
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Eggs or nymphs may become trapped in thick fur near infested bedding
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Pets may transport bugs from a contaminated environment (like a kennel or groomer) into your home
While this is less common than human-mediated spread, it is possible—and it reinforces the importance of inspecting and cleaning all pet bedding during an infestation.



